Performance of an Intermittent Absorption Cycle refrigerator Producing Continuous Cooling Effect.
Gad, H., Hamed, A. (2021). Performance of an Intermittent Absorption Cycle refrigerator Producing Continuous Cooling Effect.. EKB Journal Management System, 12(1), 34-42. doi: 10.21608/bfemu.2021.174336
Helmy El-Sayed Ibrahim Gad; A. M. Hamed. "Performance of an Intermittent Absorption Cycle refrigerator Producing Continuous Cooling Effect.". EKB Journal Management System, 12, 1, 2021, 34-42. doi: 10.21608/bfemu.2021.174336
Gad, H., Hamed, A. (2021). 'Performance of an Intermittent Absorption Cycle refrigerator Producing Continuous Cooling Effect.', EKB Journal Management System, 12(1), pp. 34-42. doi: 10.21608/bfemu.2021.174336
Gad, H., Hamed, A. Performance of an Intermittent Absorption Cycle refrigerator Producing Continuous Cooling Effect.. EKB Journal Management System, 2021; 12(1): 34-42. doi: 10.21608/bfemu.2021.174336

Performance of an Intermittent Absorption Cycle refrigerator Producing Continuous Cooling Effect.

MEJ- Mansoura Engineering Journal
Article 25, Volume 12, Issue 1, June 1987, Page 34-42  XML PDF (773.38 K)
Document Type: Research Studies
DOI: 10.21608/bfemu.2021.174336
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Authors
Helmy El-Sayed Ibrahim Gad email 1; A. M. Hamed2
1Assistant Professor of Mechanical Power Engineering Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt.
2Mechanical Power Engineering Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt.
Abstract
In the present work, the performance of a solar powered intermittent absorption refrigerator, which can produce a continuous cooling effect is presented.
The refrigerator employs a flat-plate solar collector of 2 m2 area to supply the Ammonia-Water absorption cycle with required heat. For this purpose, an experimental set up with two generator-absorber vessels has been built. The continuous cooling effect can be obtained by a proper manual control of eight values connecting the system components. The cycle pressure and the system temperatures at different locations are measured. Also the solar radiation data and ambient temperature are recorded during the experimental work. Results are given in graphical form.
The system coefficient of performance COP ranges around 0.1 over the 24 hours, and the evaporator temperature is seen to be highly dependent on the valves adjustment and the ambient temprature.
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